10. MUSIC: “Bang Bang”Pop triple-threat Jessie J, Nicki Minaj, and Ariana Grande team up for one of the best anthems so far this year. The new song is the first single from Jessie J’s latest album due out this fall, and will also appear on Grande’s sophomore album, My Everything, available August 25. High-energy and showcasing each diva’s own vocal chops, "Bang Bang" will be playing on repeat for the remaining weeks of summer. — Scott Ragan